| Date | Person | Description |
|---|---|---|
| 1714 – 1715 | Poszakowski, Jan Antoni | Teacher of rhetoric, poetics in Kaunas |
| 1715 – 1716 | Poszakowski, Jan Antoni | Teacher of rhetoric, poetics in Kražiai |
| 1656 – 1657 | Poszakowski, Jan Antoni | Teacher of history, French in Nesvizh |
| Poszakowski, Jan Antoni | Teacher of theology, church history in Vilnius |